Where does “Bonifacy” come from?

Bonifacy (Polish) comes from Latin Bonifatius, from Latin fātum, from Latin fātus, from Latin for, from Proto-Italic fāōr, from Proto-Indo-European bʰéh₂ti — to speak, to be talking.

Ancestry of “Bonifacy”, step by step

Step	Language	Word	Meaning
1	Latin	Bonifatius	—
2	Latin	fātum	destiny, fate, lot
3	Latin	fātus	spoken, said, told, foretold, related, predicted; having or had spoken, etc
4	Latin	for	"defective"; I speak, talk, say
5	Proto-Italic	fāōr	speak
6	Proto-Indo-European	bʰéh₂ti	to speak, to be talking

Every word from Proto-Indo-European bʰéh₂ti →Every word from Proto-Italic fāōr →Every word from Latin for →